-3v+7=4(v+7)

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Solution for -3v+7=4(v+7) equation:


Simplifying
-3v + 7 = 4(v + 7)

Reorder the terms:
7 + -3v = 4(v + 7)

Reorder the terms:
7 + -3v = 4(7 + v)
7 + -3v = (7 * 4 + v * 4)
7 + -3v = (28 + 4v)

Solving
7 + -3v = 28 + 4v

Solving for variable 'v'.

Move all terms containing v to the left, all other terms to the right.

Add '-4v' to each side of the equation.
7 + -3v + -4v = 28 + 4v + -4v

Combine like terms: -3v + -4v = -7v
7 + -7v = 28 + 4v + -4v

Combine like terms: 4v + -4v = 0
7 + -7v = 28 + 0
7 + -7v = 28

Add '-7' to each side of the equation.
7 + -7 + -7v = 28 + -7

Combine like terms: 7 + -7 = 0
0 + -7v = 28 + -7
-7v = 28 + -7

Combine like terms: 28 + -7 = 21
-7v = 21

Divide each side by '-7'.
v = -3

Simplifying
v = -3

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